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* avformat: Avoid allocation for AVStreamInternalAndreas Rheinhardt2021-09-17
| | | | | | | | | | Do this by allocating AVStream together with the data that is currently in AVStreamInternal; or rather: Put AVStream at the beginning of a new structure called FFStream (which encompasses more than just the internal fields and is a proper context in its own right, hence the name) and remove AVStreamInternal altogether. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/msf: Check that channels doesnt overflow during extradata constructionMichael Niedermayer2021-06-18
| | | | | | | | Fixes: signed integer overflow: 2048 * 1122336 cannot be represented in type 'int' Fixes: 29102/clusterfuzz-testcase-minimized-ffmpeg_dem_MSF_fuzzer-6726959600107520 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat: move AVStream.{parser,need_parsing} to AVStreamInternalJames Almer2021-05-07
| | | | | | | Those are private fields, no reason to have them exposed in a public header. Signed-off-by: James Almer <jamrial@gmail.com>
* avformat: Constify all muxer/demuxersAndreas Rheinhardt2021-04-27
| | | | | | | This is possible now that the next-API is gone. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: James Almer <jamrial@gmail.com>
* lavf: Constify the probe function argument.Carl Eugen Hoyos2019-03-21
| | | | | Reviewed-by: Lauri Kasanen Reviewed-by: Tomas Härdin
* avformat/msf: support codec 1, which is 16 bit pcm lePaul B Mahol2017-02-01
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avformat/msf: fix codec 4 (joint stereo ATRAC3) and alignbnnm2017-01-30
| | | | | | | | | Codec 4 (frame size 98) uses joint stereo per spec and examples. Also removed an incorrect "align" var which wasn't used anyway (it was overwrittern). Probably all/only .AT3 of frame size 98 are JS, too. Signed-off-by: bnnm <bananaman255@gmail.com>
* avformat/msf: add support for ATRAC3 codecPaul B Mahol2016-09-15
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* Merge commit '9200514ad8717c63f82101dc394f4378854325bf'Derek Buitenhuis2016-04-10
| | | | | | | | | | | | | | | | * commit '9200514ad8717c63f82101dc394f4378854325bf': lavf: replace AVStream.codec with AVStream.codecpar This has been a HUGE effort from: - Derek Buitenhuis <derek.buitenhuis@gmail.com> - Hendrik Leppkes <h.leppkes@gmail.com> - wm4 <nfxjfg@googlemail.com> - Clément Bœsch <clement@stupeflix.com> - James Almer <jamrial@gmail.com> - Michael Niedermayer <michael@niedermayer.cc> - Rostislav Pehlivanov <atomnuker@gmail.com> Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* avformat/msf: Also check the codec tag in probingMichael Niedermayer2016-02-29
| | | | | | Fixes probing failure Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/msf: Check channels when reading the headerMichael Niedermayer2015-12-04
| | | | | | | | Fixes integer overflow Fixes: 0c2625f236ced104d402b4a03c0d65c7/asan_generic_274e1ce_5990_9314e7a67c26aecf011b178ade9f217c.avi Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/msf: extend format long descriptionPaul B Mahol2015-10-23
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avformat: add msf demuxerPaul B Mahol2015-10-20
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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